首先我选择了在centos6里部署nginx的镜像，如果大家选择的是centos7,自己重新修改吧
这里的问题点有几个：
1，make的版本选择，因为我下载了最新的cmake,需要c++11编译
这玩意的安装比较麻烦，在前面一篇随笔里已经写过gcc在centos里的安装
2，docker容器的层级，我使用了 以下办法来减少层级，不在同一个层级，有些操作会出现问题哦
RUN .....
&& .....
3，CMD和Endpoint的使用，我这里只用了endpoint，但nginx作为后台运行，需要额外添加参数
ENTRYPOINT ["/usr/local/nginx/sbin/nginx","-g","daemon off;"]
4，调试，在调试过程中最好使用“docker run -itd nginx_centos6”，把-itd改为-it,这样能够查看到出错信息
5，真正部署时，我使用了dockercompose文件，可以让很多参数进行额外的配置
# Version 0.1
FROM centos:6
MAINTAINER kuba si812cn@163.com
ENV NGINX_UPSYNC_MODULE_VERSION 2.1.0
ENV CMAKE_VERSION 3.12.4
ENV ZLIB_VERSION 1.2.11
ENV PCRE_VERSION 8.42
ENV OPENSSL_VERSION 1_1_1
ENV NGINX_HTTP_CONCAT_VERSION 1.2.2
ENV GEOIP_VERSION 1.4.8
ENV NGINX_VERSION 1.15.6
RUN mkdir -p /opt/software
WORKDIR /opt/software/
RUN yum -y update;yum -y install epel-release wget tar xz unzip make autoconf automake curl curl-devel gcc gcc-c++ gcc-g77 kernel-devel gd gd-devel mlocate
&& yum -y install centos-release-scl-rh centos-release-scl
&& yum -y install devtoolset-6-gcc.x86_64 devtoolset-6-gcc-c++.x86_64
&& yum -y install libtool
&& scl enable devtoolset-6 bash
&& updatedb
&& yum clean all
&& source /opt/rh/devtoolset-6/enable
&& export CC=/opt/rh/devtoolset-6/root/usr/bin/gcc
&& export CXX=/opt/rh/devtoolset-6/root/usr/bin/g++
&& wget https://github.com/weibocom/nginx-upsync-module/archive/v${NGINX_UPSYNC_MODULE_VERSION}.zip
&& unzip v${NGINX_UPSYNC_MODULE_VERSION}.zip
&& rm -f v${NGINX_UPSYNC_MODULE_VERSION}.zip
&& wget https://github.com/Kitware/CMake/archive/v${CMAKE_VERSION}.zip
&& unzip v${CMAKE_VERSION}.zip
&& rm -f v${CMAKE_VERSION}.zip
&& cd CMake-${CMAKE_VERSION}/
&& ./bootstrap
&& gmake
&& make install
&& cd ../
&& wget https://github.com/madler/zlib/archive/v${ZLIB_VERSION}.zip
&& unzip v${ZLIB_VERSION}.zip
&& rm -f v${ZLIB_VERSION}.zip
&& cd zlib-${ZLIB_VERSION}/
&& ./configure
&& make
&& make install
&& cd ../
&& wget https://ftp.pcre.org/pub/pcre/pcre-${PCRE_VERSION}.zip
&& unzip pcre-${PCRE_VERSION}.zip
&& rm -f pcre-${PCRE_VERSION}.zip
&& cd pcre-${PCRE_VERSION}/
&& ./configure --prefix=/usr/local/pcre
&& make
&& make install
&& cd ../
&& wget https://github.com/openssl/openssl/archive/OpenSSL_${OPENSSL_VERSION}.zip
&& unzip OpenSSL_${OPENSSL_VERSION}.zip
&& rm -f OpenSSL_${OPENSSL_VERSION}.zip
&& cd openssl-OpenSSL_${OPENSSL_VERSION}/
&& ./config --prefix=/usr/local/openssl --openssldir=/usr/local/openssl --shared
&& make
&& make install
&& cd /usr/local/
&& ln -sf openssl ssl
&& echo "/usr/local/openssl/lib" >>/etc/ld.so.conf
&& ldconfig
&& echo "export OPENSSL=/usr/local/openssl/bin">>/etc/profile
&& echo "export PATH=$OPENSSL:$PATH">>/etc/profile
&& source /etc/profile
&& ln -sf /usr/local/openssl/bin/openssl /usr/bin/openssl
&& ln -sf /usr/local/openssl/include/openssl /usr/include/openssl
&& ln -sf /usr/local/openssl/lib/libcrypto.so.1.1 /lib/libcrypto.so.6
&& ldconfig -v
&& cd /opt/software/
&& wget https://github.com/alibaba/nginx-http-concat/archive/${NGINX_HTTP_CONCAT_VERSION}.zip
&& unzip ${NGINX_HTTP_CONCAT_VERSION}.zip
&& rm -f ${NGINX_HTTP_CONCAT_VERSION}.zip
&& wget http://geolite.maxmind.com/download/geoip/api/c/GeoIP.tar.gz
&& tar zxvf GeoIP.tar.gz
&& rm -f GeoIP.tar.gz
&& cd GeoIP-${GEOIP_VERSION}/
&& ./configure
&& make
&& make install
&& updatedb
&& locate libGeoIP.so.1
&& echo "/usr/local/lib" >> /etc/ld.so.conf
&& ldconfig
&& cd ../
&& wget https://github.com/nginx/nginx/archive/release-${NGINX_VERSION}.zip
&& unzip release-${NGINX_VERSION}.zip
&& rm -f release-${NGINX_VERSION}.zip
&& groupadd www
&& useradd -g www www -s /bin/false
&& cd nginx-release-${NGINX_VERSION}/
&& ./auto/configure --prefix=/usr/local/nginx --user=www --group=www --with-file-aio --with-http_stub_status_module --with-http_gzip_static_module --without-http_memcached_module --with-http_ssl_module --with-openssl=/opt/software/openssl-OpenSSL_${OPENSSL_VERSION}/ --with-http_realip_module --with-http_image_filter_module --with-http_mp4_module --with-http_flv_module --with-pcre=/opt/software/pcre-${PCRE_VERSION}/ --with-zlib=/opt/software/zlib-${ZLIB_VERSION}/ --with-http_addition_module --with-http_geoip_module --with-http_sub_module --with-http_degradation_module --add-module=/opt/software/nginx-upsync-module-${NGINX_UPSYNC_MODULE_VERSION}/ --add-module=/opt/software/nginx-http-concat-${NGINX_HTTP_CONCAT_VERSION}/
&& make
&& make install
ADD ./nginx.conf /usr/local/nginx/conf/
ADD ./html/ /usr/local/nginx/html/
ENTRYPOINT ["/usr/local/nginx/sbin/nginx","-g","daemon off;"]
EXPOSE 80 443
nginx.conf
user www www;
worker_processes 4;
error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
pid logs/nginx.pid;
events {
worker_connections 8096;
multi_accept on;
use epoll;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
client_max_body_size 10M;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
gzip on;
server {
listen 80;
server_name localhost;
#charset koi8-r;
#access_log logs/host.access.log main;
error_page 404 /errors/404.html;
error_page 500 502 503 504 /errors/50x.html;
location ^~ /errors/ {
root html;
}
location / {
root html;
index index.html index.htm;
}
}
}
创建镜像
docker build -t nginx_centos6 ./
启动镜像
docker run -it nginx_centos6
这样启动后，正常来说使用http://127.0.0.1是访问拒绝的，因为Docker里有自己的IP，需要隐射一下
我选择使用了docker_compose来配置隐射
# Copyright IBM Corp. All Rights Reserved.
#
# SPDX-License-Identifier: Apache-2.0
#
version: '2'
services:
nginx0:
image: nginx_centos6
restart: always
container_name: nginx0
ports:
- 80:80
执行docker-compose -f docker-compose-nginx.yaml up -d 2>&1
一切OK